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All results from a given calculation for C5H10O (Cyclopentanol)

using model chemistry: B1B95/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-311G**
 hartrees
Energy at 0K-271.703949
Energy at 298.15K-271.716000
Nuclear repulsion energy255.314091
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B1B95/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3876 3721 25.70      
2 A 3129 3004 71.12      
3 A 3116 2992 16.56      
4 A 3102 2978 8.60      
5 A 3098 2974 44.31      
6 A 3076 2953 37.54      
7 A 3065 2942 28.87      
8 A 3054 2932 24.62      
9 A 3047 2925 31.38      
10 A 2973 2854 51.59      
11 A 1516 1455 3.85      
12 A 1490 1431 6.84      
13 A 1486 1427 3.08      
14 A 1478 1419 1.56      
15 A 1429 1372 2.68      
16 A 1375 1320 32.88      
17 A 1335 1282 0.07      
18 A 1324 1271 4.78      
19 A 1314 1261 8.93      
20 A 1294 1242 7.67      
21 A 1271 1221 11.39      
22 A 1263 1213 9.40      
23 A 1206 1158 24.55      
24 A 1200 1152 0.38      
25 A 1187 1139 1.61      
26 A 1123 1079 60.52      
27 A 1088 1045 35.44      
28 A 1061 1018 5.57      
29 A 986 946 0.64      
30 A 972 934 10.22      
31 A 954 916 2.95      
32 A 908 871 0.16      
33 A 894 859 0.02      
34 A 818 785 1.50      
35 A 765 735 1.46      
36 A 608 584 0.66      
37 A 537 516 6.31      
38 A 459 441 7.06      
39 A 358 343 17.85      
40 A 288 277 106.48      
41 A 182 175 0.91      
42 A 39 37 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 31870.4 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 30598.8 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B1B95/6-311G**
ABC
0.21672 0.10207 0.07639

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.190 -1.293 -0.520
H2 1.682 -1.057 1.141
C3 1.457 -0.785 0.107
H4 1.993 1.037 -0.981
H5 2.049 1.218 0.756
C6 1.491 0.752 -0.056
H7 -0.304 1.454 -1.088
H8 -0.177 2.074 0.552
C9 0.019 1.204 -0.075
H10 -0.270 -2.149 0.177
H11 -0.146 -1.189 -1.305
C12 0.020 -1.175 -0.223
H13 -0.780 -0.092 1.453
C14 -0.784 -0.015 0.355
H15 -2.596 -0.671 0.173
O16 -2.108 0.098 -0.125

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 O16
H11.75301.09022.38412.82112.21023.75344.25293.33842.69622.46592.19343.76273.35294.87594.5343
H21.75301.09322.99812.33682.17753.90123.68863.05872.43633.05632.15372.66332.79034.40354.1595
C31.09021.09322.18922.18781.54553.08873.32252.46062.20212.17331.52512.70142.38224.05523.6795
H42.38412.99812.18921.74811.09072.33722.85202.17854.07693.10433.06023.85943.25695.03164.2935
H52.82112.33682.18781.74811.09072.99922.39342.19344.13023.85513.28733.19513.11625.04884.3947
C62.21022.17751.54551.09071.09072.18652.21361.53993.40202.82922.43002.85482.43604.33423.6585
H73.75343.90123.08872.33722.99922.18651.75781.09273.81902.65652.78643.01222.11463.37072.4534
H84.25293.68863.32252.85202.39342.21361.75781.08994.24113.75433.34582.42232.18473.67862.8446
C93.33843.05872.46062.17852.19341.53991.09271.08993.37532.69572.38352.15701.52213.22792.3981
H102.69622.43632.20214.07694.13023.40203.81904.24113.37531.76991.09252.47452.20232.75632.9187
H112.46593.05632.17333.10433.85512.82922.65653.75432.69571.76991.09443.03512.13062.90852.6263
C122.19342.15371.52513.06023.28732.43002.78643.34582.38351.09251.09442.15001.52472.69352.4812
H133.76272.66332.70143.85943.19512.85483.01222.42232.15702.47453.03512.15001.10082.29572.0709
C143.35292.79032.38223.25693.11622.43602.11462.18471.52212.20232.13061.52471.10081.93571.4126
H154.87594.40354.05525.03165.04884.33423.37073.67863.22792.75632.90852.69352.29571.93570.9587
O164.53434.15953.67954.29354.39473.65852.45342.84462.39812.91872.62632.48122.07091.41260.9587

picture of Cyclopentanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.815 H1 C3 C6 112.833
H1 C3 C12 112.948 H2 C3 C6 110.041
H2 C3 C12 109.585 C3 C6 H4 111.113
C3 C6 H5 111.001 C3 C6 C9 105.781
C3 C12 H10 113.523 C3 C12 H11 111.062
C3 C12 C14 102.726 H4 C6 H5 106.519
H4 C6 C9 110.660 H5 C6 C9 111.849
C6 C3 C12 104.626 C6 C9 H7 111.174
C6 C9 H8 113.551 C6 C9 C14 105.415
H7 C9 H8 107.295 H7 C9 C14 106.783
H8 C9 C14 112.472 C9 C14 C12 102.944
C9 C14 H13 109.600 C9 C14 O16 109.537
H10 C12 H11 108.060 H10 C12 C14 113.570
H11 C12 C14 107.743 C12 C14 H13 108.877
C12 C14 O16 115.229 H13 C14 O16 110.345
C14 O16 H15 107.897
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.132      
2 H 0.132      
3 C -0.270      
4 H 0.135      
5 H 0.131      
6 C -0.252      
7 H 0.145      
8 H 0.132      
9 C -0.245      
10 H 0.120      
11 H 0.137      
12 C -0.258      
13 H 0.118      
14 C -0.002      
15 H 0.238      
16 O -0.393      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.515 -1.196 0.799 1.528
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.657 3.711 -1.989
y 3.711 -37.615 -0.239
z -1.989 -0.239 -37.633
Traceless
 xyz
x -1.033 3.711 -1.989
y 3.711 0.530 -0.239
z -1.989 -0.239 0.503
Polar
3z2-r21.007
x2-y2-1.042
xy3.711
xz-1.989
yz-0.239


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.206 0.195 0.018
y 0.195 8.779 -0.077
z 0.018 -0.077 7.729


<r2> (average value of r2) Å2
<r2> 164.564
(<r2>)1/2 12.828